#12443F#12443F
#12443F is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.2% C 0.053 H 185.6°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).
Color values
| HEX | #12443F |
|---|---|
| RGB | rgb(18, 68, 63) |
| HSL | hsl(174, 58%, 17%) |
| HSV | hsv(174, 74%, 27%) |
| CMYK | cmyk(73.5%, 0%, 7.4%, 73.3%) |
| CIE-LAB | lab(25.63, -17.75, -1.82) |
| CIE-LCH | lch(25.63, 17.85, 185.85°) |
| OKLab | oklab(35.23% -0.0526 -0.0052) |
| OKLCH | oklch(35.23% 0.053 185.6) |
| XYZ | xyz(3.2134, 4.6214, 5.4243) |
| Luminance | 0.0462 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 4.33
Dark Blue Green
#005249
ΔE00 5.38
Darkslategray
#2F4F4F
ΔE00 6.45
Deep Teal
#00555A
ΔE00 7.37
Dark Turquoise
#045C5A
ΔE00 8.13
Evergreen
#05472A
ΔE00 10.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#12443F #441217
analogous
#124426 #12443F #123044
triadic
#12443F #3F1244 #443F12
tetradic
#12443F #261244 #441217 #304412
square
#12443F #261244 #441217 #304412
split-complementary
#12443F #441230 #442612
monochromatic
#061816 #061816 #12443F #1F746C #2CA599
Accessibility & contrast
On white
10.91
#12443F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.92
#12443F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #12443F
10.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##12443F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##12443F | 1.00 | 10.91 | 1.92 | 10.91 |
| #FFFFFF | 10.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#40403F
Deuteranopia (green-blind)
#393A40
Tritanopia (blue-blind)
#004642
Achromatopsia (no color)
#3D3D3D
Design tokens & code
CSS
--color: #12443f; /* rgb */ color: rgb(18, 68, 63); /* oklch */ color: oklch(35.2% 0.053 185.6);
Tailwind
colors: {
custom: {
50: '#587874',
500: '#12443f',
950: '#000000',
},
}SCSS
$custom: #12443f; $custom-light: #587874; $custom-dark: #000000;
JSON
{
"hex": "#12443f",
"rgb": {
"r": 18,
"g": 68,
"b": 63
},
"hsl": {
"h": 174,
"s": 58.14,
"l": 16.863
},
"oklch": {
"l": 0.35234,
"c": 0.05288,
"h": 185.6
},
"luminance": 0.04622
}Semantic roles & 50–950 ramp
primary
#12443F
secondary
#7D353C
accent
#4656E1
background
#F5F7F7
surface
#E9EDED
border
#C5C8C8
text
#040908
muted
#797B7B